{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "trigger": true, "arguments": ["payment method", "time", "attacker", "victim", "attack pattern", "place", "damage amount", "price", "tool"]}, {"event_type": "phishing", "trigger": true, "arguments": ["purpose", "time", "damage amount", "victim", "attacker", "place", "trusted entity", "tool"]}, {"event_type": "data breach", "trigger": true, "arguments": ["place", "attack pattern", "victim", "number of data", "compromised data", "attacker", "number of victim", "purpose"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["common vulnerabilities and exposures", "time", "supported platform", "patch", "vulnerable system", "releaser", "vulnerable system version", "vulnerability"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerability", "common vulnerabilities and exposures", "vulnerable system version", "capabilities", "discoverer", "vulnerable system owner"]}], "input": "The attackers set up an online payment portal for the city but soon took the site offline after a local television station published a screen shot of the ransom note , which included a link to the bitcoin wallet meant to collect the ransom ."}
{"ransom": [{"trigger": "set up", "arguments": {"payment method": "an online payment portal", "time": "NAN", "attacker": "The attackers", "victim": "the city", "attack pattern": "NAN", "place": "NAN", "damage amount": "NAN", "price": "NAN", "tool": "the ransom note"}}], "phishing": [], "data breach": [], "patch vulnerability": [], "discover vulnerability": []}